R Notebook: estimation of gas costs using the measure marginal method; for Gas Cost Estimator; for a single given env
In this script, there is conducted the estimation for the
measure_marginal approach for a single given env.
The env = ethereumjs, the programs file =pg_marginal_full5_c50_step5_shuffle.csv, the resutls file = results_ethereumjs_marginal_full5_c50_step5.csv.
Switch removed_outliers to FALSE to see the
comparison.
if (!removed_outliers) {
boxplot(measurements[which(measurements$env == env), 'measure_total_time_ns'] ~ measurements[which(measurements$env == env), 'opcode'], las=2, outline=TRUE, log='y', main=paste(env, 'all'))
}if (removed_outliers) {
measurements = remove_compare_outliers(measurements, 'measure_total_time_ns', c(env))
}
Every sample starts with a fresh evm instance. We investigate whether the results may depend on the time from evm start - related to run_id. To avoid being overrun by the number of images, all op_count for a given run_id are are placed, so values are not centered. That should not be an issue.
Now we can investigate the linear regressions.
for (opcode in all_opcodes) {
estimate = compute_all(opcode=opcode, env=env, use_median=TRUE, plots=ifelse(details,'all','scatter'))
estimates[nrow(estimates) + 1, ] = c(opcode, estimate, env)
}
estimates## op estimate_marginal_ns estimate_marginal_ns_stderr env
## 1 ADD 152.53100 24.340354 ethereumjs
## 2 MUL 155.75361 21.930407 ethereumjs
## 3 SUB 130.92303 22.473117 ethereumjs
## 4 DIV 193.61806 14.236910 ethereumjs
## 5 SDIV 218.08273 16.429146 ethereumjs
## 6 MOD 191.92173 17.930697 ethereumjs
## 7 SMOD 219.47246 16.037787 ethereumjs
## 8 ADDMOD 221.54133 22.595717 ethereumjs
## 9 MULMOD 259.19652 19.318109 ethereumjs
## 10 EXP 645.91532 31.096959 ethereumjs
## 11 SIGNEXTEND 306.59391 20.441805 ethereumjs
## 12 LT 159.87099 22.006126 ethereumjs
## 13 GT 133.66491 22.699793 ethereumjs
## 14 SLT 176.46131 27.295968 ethereumjs
## 15 SGT 201.38620 22.839786 ethereumjs
## 16 EQ 154.67157 27.599952 ethereumjs
## 17 ISZERO 149.10647 16.933221 ethereumjs
## 18 AND 187.25040 21.586940 ethereumjs
## 19 OR 160.41607 21.411621 ethereumjs
## 20 XOR 144.55754 25.371715 ethereumjs
## 21 NOT 176.05545 30.169038 ethereumjs
## 22 BYTE 209.31895 22.796598 ethereumjs
## 23 SHL 181.26354 23.967461 ethereumjs
## 24 SHR 144.82225 30.587309 ethereumjs
## 25 SAR 219.64613 24.974213 ethereumjs
## 26 ADDRESS 424.98038 8.693360 ethereumjs
## 27 ORIGIN 450.63703 7.259244 ethereumjs
## 28 CALLER 434.64212 8.628037 ethereumjs
## 29 CALLVALUE 177.85439 4.498719 ethereumjs
## 30 CALLDATALOAD 198.35441 25.807451 ethereumjs
## 31 CALLDATASIZE 171.01375 9.759485 ethereumjs
## 32 CALLDATACOPY 890.32214 15.728927 ethereumjs
## 33 CODESIZE 146.30922 8.640974 ethereumjs
## 34 CODECOPY 649.02615 17.060940 ethereumjs
## 35 GASPRICE 121.27857 8.035235 ethereumjs
## 36 RETURNDATASIZE 182.69300 8.255133 ethereumjs
## 37 RETURNDATACOPY 723.26992 14.835168 ethereumjs
## 38 COINBASE 513.38108 11.120949 ethereumjs
## 39 TIMESTAMP 170.53105 3.869257 ethereumjs
## 40 NUMBER 161.43921 5.154925 ethereumjs
## 41 DIFFICULTY 568.90897 11.864415 ethereumjs
## 42 GASLIMIT 167.34749 2.441514 ethereumjs
## 43 CHAINID 150.13811 6.791814 ethereumjs
## 44 SELFBALANCE 126.21484 7.160193 ethereumjs
## 45 POP 109.29246 10.148315 ethereumjs
## 46 MLOAD 769.09396 17.833143 ethereumjs
## 47 MSTORE 1928.91248 29.107845 ethereumjs
## 48 MSTORE8 513.78793 25.247915 ethereumjs
## 49 JUMP 212.84688 18.741794 ethereumjs
## 50 JUMPI 347.02898 85.586872 ethereumjs
## 51 PC 140.06425 4.563915 ethereumjs
## 52 MSIZE 147.44057 9.860618 ethereumjs
## 53 GAS 133.91896 7.820372 ethereumjs
## 54 JUMPDEST 141.17508 3.014037 ethereumjs
## 55 PUSH1 227.75614 5.452955 ethereumjs
## 56 PUSH2 230.64537 8.009722 ethereumjs
## 57 PUSH3 301.16341 8.785983 ethereumjs
## 58 PUSH4 311.99749 6.709669 ethereumjs
## 59 PUSH5 324.96048 11.757448 ethereumjs
## 60 PUSH6 345.62657 9.584172 ethereumjs
## 61 PUSH7 365.78691 8.027555 ethereumjs
## 62 PUSH8 361.91451 14.384746 ethereumjs
## 63 PUSH9 368.38924 7.348847 ethereumjs
## 64 PUSH10 388.71547 8.057593 ethereumjs
## 65 PUSH11 402.10820 10.111263 ethereumjs
## 66 PUSH12 415.76806 9.848667 ethereumjs
## 67 PUSH13 419.25758 9.052434 ethereumjs
## 68 PUSH14 445.91865 8.872741 ethereumjs
## 69 PUSH15 441.84577 10.680187 ethereumjs
## 70 PUSH16 470.13033 8.482324 ethereumjs
## 71 PUSH17 459.16464 6.532249 ethereumjs
## 72 PUSH18 472.58033 8.490684 ethereumjs
## 73 PUSH19 483.75190 6.711854 ethereumjs
## 74 PUSH20 490.84098 9.741501 ethereumjs
## 75 PUSH21 515.50474 8.427140 ethereumjs
## 76 PUSH22 509.97664 9.138016 ethereumjs
## 77 PUSH23 521.04467 10.051578 ethereumjs
## 78 PUSH24 555.28091 6.981413 ethereumjs
## 79 PUSH25 555.64281 8.403777 ethereumjs
## 80 PUSH26 570.22667 11.715151 ethereumjs
## 81 PUSH27 590.04318 4.598607 ethereumjs
## 82 PUSH28 599.05064 13.042528 ethereumjs
## 83 PUSH29 614.31861 5.587013 ethereumjs
## 84 PUSH30 622.95495 9.110753 ethereumjs
## 85 PUSH31 634.52892 9.904505 ethereumjs
## 86 PUSH32 648.32570 5.427654 ethereumjs
## 87 DUP1 127.37960 26.854977 ethereumjs
## 88 DUP2 133.41588 29.292115 ethereumjs
## 89 DUP3 97.07227 24.372410 ethereumjs
## 90 DUP4 93.72913 30.041670 ethereumjs
## 91 DUP5 106.54116 27.919318 ethereumjs
## 92 DUP6 129.51432 30.691289 ethereumjs
## 93 DUP7 83.31561 15.309762 ethereumjs
## 94 DUP8 116.32646 22.033678 ethereumjs
## 95 DUP9 101.78606 28.472552 ethereumjs
## 96 DUP10 113.24527 21.921460 ethereumjs
## 97 DUP11 134.08170 48.401150 ethereumjs
## 98 DUP12 84.36234 25.123781 ethereumjs
## 99 DUP13 125.71269 29.075862 ethereumjs
## 100 DUP14 126.60643 26.308655 ethereumjs
## 101 DUP15 104.53705 21.469432 ethereumjs
## 102 DUP16 120.33388 18.048825 ethereumjs
## 103 SWAP1 139.30212 9.537951 ethereumjs
## 104 SWAP2 115.92233 17.083442 ethereumjs
## 105 SWAP3 115.04370 16.114826 ethereumjs
## 106 SWAP4 103.19543 15.089949 ethereumjs
## 107 SWAP5 148.00603 22.827981 ethereumjs
## 108 SWAP6 139.38377 17.348114 ethereumjs
## 109 SWAP7 94.33530 18.076904 ethereumjs
## 110 SWAP8 144.87672 9.010538 ethereumjs
## 111 SWAP9 125.41706 9.250232 ethereumjs
## 112 SWAP10 110.22036 20.720147 ethereumjs
## 113 SWAP11 140.58195 9.201213 ethereumjs
## 114 SWAP12 120.98113 9.939055 ethereumjs
## 115 SWAP13 128.49941 14.243755 ethereumjs
## 116 SWAP14 109.51834 13.414641 ethereumjs
## 117 SWAP15 147.90196 11.495252 ethereumjs
## 118 SWAP16 124.77129 17.623051 ethereumjs
## 119 MCOPY 1035.01826 187.884463 ethereumjs
## 120 PUSH0 128.90316 6.870669 ethereumjs
## 121 SHA3 14904.19474 56.604375 ethereumjs
## 122 LOG0 482.35480 72.117576 ethereumjs
## 123 LOG1 1275.87909 236.701770 ethereumjs
## 124 LOG2 1487.05427 345.492258 ethereumjs
## 125 LOG3 1865.79075 429.797559 ethereumjs
## 126 LOG4 1983.86863 488.621477 ethereumjsThe results are exported to ./ethereumjs_marginal_estimated_cost.csv.